Who know this RK träger?

[Messerschmitt]

Hello, I have this photo since today.
As I can see, the officer is wearing an RK.
I hope someone can tell me his name.

Paper: Agfa Lupex

Thank you.

Tim

[harmel]

RK Holder

Nice pic,it looks very much like the later GL
and Oakleaves holder Hans Mikosch.
Harmel